72396720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 275086560

約数和(自身を除く): 202689840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 277, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 554, 594, 605, 660, 720, 726, 792, 831, 880, 968, 990, 1080, 1089, 1108, 1188, 1210, 1320, 1385, 1452, 1485, 1584, 1662, 1815, 1936, 1980, 2160, 2178, 2216, 2376, 2420, 2493, 2640, 2770, 2904, 2970, 3047, 3267, 3324, 3630, 3960, 4155, 4356, 4432, 4752, 4840, 4986, 5445, 5540, 5808, 5940, 6094, 6534, 6648, 7260, 7479, 7920, 8310, 8712, 9141, 9680, 9972, 10890, 11080, 11880, 12188, 12465, 13068, 13296, 14520, 14958, 15235, 16335, 16620, 17424, 18282, 19944, 21780, 22160, 23760, 24376, 24930, 26136, 27423, 29040, 29916, 30470, 32670, 33240, 33517, 36564, 37395, 39888, 43560, 45705, 48752, 49860, 52272, 54846, 59832, 60940, 65340, 66480, 67034, 73128, 74790, 82269, 87120, 91410, 99720, 100551, 109692, 119664, 121880, 130680, 134068, 137115, 146256, 149580, 164538, 167585, 182820, 199440, 201102, 219384, 243760, 261360, 268136, 274230, 299160, 301653, 329076, 335170, 365640, 402204, 411345, 438768, 502755, 536272, 548460, 598320, 603306, 658152, 670340, 731280, 804408, 822690, 904959, 1005510, 1096920, 1206612, 1316304, 1340680, 1508265, 1608816, 1645380, 1809918, 2011020, 2193840, 2413224, 2681360, 3016530, 3290760, 3619836, 4022040, 4524795, 4826448, 6033060, 6581520, 7239672, 8044080, 9049590, 12066120, 14479344, 18099180, 24132240, 36198360, 72396720]

約数ペア:

[(1, 72396720), (2, 36198360), (3, 24132240), (4, 18099180), (5, 14479344), (6, 12066120), (8, 9049590), (9, 8044080), (10, 7239672), (11, 6581520), (12, 6033060), (15, 4826448), (16, 4524795), (18, 4022040), (20, 3619836), (22, 3290760), (24, 3016530), (27, 2681360), (30, 2413224), (33, 2193840), (36, 2011020), (40, 1809918), (44, 1645380), (45, 1608816), (48, 1508265), (54, 1340680), (55, 1316304), (60, 1206612), (66, 1096920), (72, 1005510), (80, 904959), (88, 822690), (90, 804408), (99, 731280), (108, 670340), (110, 658152), (120, 603306), (121, 598320), (132, 548460), (135, 536272), (144, 502755), (165, 438768), (176, 411345), (180, 402204), (198, 365640), (216, 335170), (220, 329076), (240, 301653), (242, 299160), (264, 274230), (270, 268136), (277, 261360), (297, 243760), (330, 219384), (360, 201102), (363, 199440), (396, 182820), (432, 167585), (440, 164538), (484, 149580), (495, 146256), (528, 137115), (540, 134068), (554, 130680), (594, 121880), (605, 119664), (660, 109692), (720, 100551), (726, 99720), (792, 91410), (831, 87120), (880, 82269), (968, 74790), (990, 73128), (1080, 67034), (1089, 66480), (1108, 65340), (1188, 60940), (1210, 59832), (1320, 54846), (1385, 52272), (1452, 49860), (1485, 48752), (1584, 45705), (1662, 43560), (1815, 39888), (1936, 37395), (1980, 36564), (2160, 33517), (2178, 33240), (2216, 32670), (2376, 30470), (2420, 29916), (2493, 29040), (2640, 27423), (2770, 26136), (2904, 24930), (2970, 24376), (3047, 23760), (3267, 22160), (3324, 21780), (3630, 19944), (3960, 18282), (4155, 17424), (4356, 16620), (4432, 16335), (4752, 15235), (4840, 14958), (4986, 14520), (5445, 13296), (5540, 13068), (5808, 12465), (5940, 12188), (6094, 11880), (6534, 11080), (6648, 10890), (7260, 9972), (7479, 9680), (7920, 9141), (8310, 8712)]