72986760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1$

素因数の和:2668

約数の個数: 192

約数和(自身を含む): 295850880

約数和(自身を除く): 222864120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2633, 2772, 3080, 3465, 3960, 4620, 5266, 5544, 6930, 7899, 9240, 10532, 13165, 13860, 15798, 18431, 21064, 23697, 26330, 27720, 28963, 31596, 36862, 39495, 47394, 52660, 55293, 57926, 63192, 73724, 78990, 86889, 92155, 94788, 105320, 110586, 115852, 118485, 144815, 147448, 157980, 165879, 173778, 184310, 189576, 202741, 221172, 231704, 236970, 260667, 276465, 289630, 315960, 331758, 347556, 368620, 405482, 434445, 442344, 473940, 521334, 552930, 579260, 608223, 663516, 695112, 737240, 810964, 829395, 868890, 947880, 1013705, 1042668, 1105860, 1158520, 1216446, 1303335, 1327032, 1621928, 1658790, 1737780, 1824669, 2027410, 2085336, 2211720, 2432892, 2606670, 3041115, 3317580, 3475560, 3649338, 4054820, 4865784, 5213340, 6082230, 6635160, 7298676, 8109640, 9123345, 10426680, 12164460, 14597352, 18246690, 24328920, 36493380, 72986760]

約数ペア:

[(1, 72986760), (2, 36493380), (3, 24328920), (4, 18246690), (5, 14597352), (6, 12164460), (7, 10426680), (8, 9123345), (9, 8109640), (10, 7298676), (11, 6635160), (12, 6082230), (14, 5213340), (15, 4865784), (18, 4054820), (20, 3649338), (21, 3475560), (22, 3317580), (24, 3041115), (28, 2606670), (30, 2432892), (33, 2211720), (35, 2085336), (36, 2027410), (40, 1824669), (42, 1737780), (44, 1658790), (45, 1621928), (55, 1327032), (56, 1303335), (60, 1216446), (63, 1158520), (66, 1105860), (70, 1042668), (72, 1013705), (77, 947880), (84, 868890), (88, 829395), (90, 810964), (99, 737240), (105, 695112), (110, 663516), (120, 608223), (126, 579260), (132, 552930), (140, 521334), (154, 473940), (165, 442344), (168, 434445), (180, 405482), (198, 368620), (210, 347556), (220, 331758), (231, 315960), (252, 289630), (264, 276465), (280, 260667), (308, 236970), (315, 231704), (330, 221172), (360, 202741), (385, 189576), (396, 184310), (420, 173778), (440, 165879), (462, 157980), (495, 147448), (504, 144815), (616, 118485), (630, 115852), (660, 110586), (693, 105320), (770, 94788), (792, 92155), (840, 86889), (924, 78990), (990, 73724), (1155, 63192), (1260, 57926), (1320, 55293), (1386, 52660), (1540, 47394), (1848, 39495), (1980, 36862), (2310, 31596), (2520, 28963), (2633, 27720), (2772, 26330), (3080, 23697), (3465, 21064), (3960, 18431), (4620, 15798), (5266, 13860), (5544, 13165), (6930, 10532), (7899, 9240)]