1271542320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31024

約数の個数: 160

約数和(自身を含む): 4610419200

約数和(自身を除く): 3338876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 30983, 41040, 61966, 92949, 123932, 154915, 185898, 247864, 278847, 309830, 371796, 464745, 495728, 557694, 588677, 619660, 743592, 836541, 929490, 1115388, 1177354, 1239320, 1394235, 1487184, 1673082, 1766031, 1858980, 2230776, 2354708, 2478640, 2788470, 2943385, 3346164, 3532062, 3717960, 4182705, 4461552, 4709416, 5298093, 5576940, 5886770, 6692328, 7064124, 7435920, 8365410, 8830155, 9418832, 10596186, 11153880, 11773540, 13384656, 14128248, 15894279, 16730820, 17660310, 21192372, 22307760, 23547080, 26490465, 28256496, 31788558, 33461640, 35320620, 42384744, 47094160, 52980930, 63577116, 66923280, 70641240, 79471395, 84769488, 105961860, 127154232, 141282480, 158942790, 211923720, 254308464, 317885580, 423847440, 635771160, 1271542320]

約数ペア:

[(1, 1271542320), (2, 635771160), (3, 423847440), (4, 317885580), (5, 254308464), (6, 211923720), (8, 158942790), (9, 141282480), (10, 127154232), (12, 105961860), (15, 84769488), (16, 79471395), (18, 70641240), (19, 66923280), (20, 63577116), (24, 52980930), (27, 47094160), (30, 42384744), (36, 35320620), (38, 33461640), (40, 31788558), (45, 28256496), (48, 26490465), (54, 23547080), (57, 22307760), (60, 21192372), (72, 17660310), (76, 16730820), (80, 15894279), (90, 14128248), (95, 13384656), (108, 11773540), (114, 11153880), (120, 10596186), (135, 9418832), (144, 8830155), (152, 8365410), (171, 7435920), (180, 7064124), (190, 6692328), (216, 5886770), (228, 5576940), (240, 5298093), (270, 4709416), (285, 4461552), (304, 4182705), (342, 3717960), (360, 3532062), (380, 3346164), (432, 2943385), (456, 2788470), (513, 2478640), (540, 2354708), (570, 2230776), (684, 1858980), (720, 1766031), (760, 1673082), (855, 1487184), (912, 1394235), (1026, 1239320), (1080, 1177354), (1140, 1115388), (1368, 929490), (1520, 836541), (1710, 743592), (2052, 619660), (2160, 588677), (2280, 557694), (2565, 495728), (2736, 464745), (3420, 371796), (4104, 309830), (4560, 278847), (5130, 247864), (6840, 185898), (8208, 154915), (10260, 123932), (13680, 92949), (20520, 61966), (30983, 41040)]