247245480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12088

約数の個数: 128

約数和(自身を含む): 867600000

約数和(自身を除く): 620354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 12049, 20520, 24098, 36147, 48196, 60245, 72294, 96392, 108441, 120490, 144588, 180735, 216882, 228931, 240980, 289176, 325323, 361470, 433764, 457862, 481960, 542205, 650646, 686793, 722940, 867528, 915724, 1084410, 1144655, 1301292, 1373586, 1445880, 1626615, 1831448, 2060379, 2168820, 2289310, 2602584, 2747172, 3253230, 3433965, 4120758, 4337640, 4578620, 5494344, 6181137, 6506460, 6867930, 8241516, 9157240, 10301895, 12362274, 13012920, 13735860, 16483032, 20603790, 24724548, 27471720, 30905685, 41207580, 49449096, 61811370, 82415160, 123622740, 247245480]

約数ペア:

[(1, 247245480), (2, 123622740), (3, 82415160), (4, 61811370), (5, 49449096), (6, 41207580), (8, 30905685), (9, 27471720), (10, 24724548), (12, 20603790), (15, 16483032), (18, 13735860), (19, 13012920), (20, 12362274), (24, 10301895), (27, 9157240), (30, 8241516), (36, 6867930), (38, 6506460), (40, 6181137), (45, 5494344), (54, 4578620), (57, 4337640), (60, 4120758), (72, 3433965), (76, 3253230), (90, 2747172), (95, 2602584), (108, 2289310), (114, 2168820), (120, 2060379), (135, 1831448), (152, 1626615), (171, 1445880), (180, 1373586), (190, 1301292), (216, 1144655), (228, 1084410), (270, 915724), (285, 867528), (342, 722940), (360, 686793), (380, 650646), (456, 542205), (513, 481960), (540, 457862), (570, 433764), (684, 361470), (760, 325323), (855, 289176), (1026, 240980), (1080, 228931), (1140, 216882), (1368, 180735), (1710, 144588), (2052, 120490), (2280, 108441), (2565, 96392), (3420, 72294), (4104, 60245), (5130, 48196), (6840, 36147), (10260, 24098), (12049, 20520)]