1007721960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38699}}^1$

素因数の和:38751

約数の個数: 128

約数和(自身を含む): 3566592000

約数和(自身を除く): 2558870040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 38699, 77398, 116097, 154796, 193495, 232194, 270893, 309592, 386990, 464388, 541786, 580485, 773980, 812679, 928776, 1083572, 1160970, 1199669, 1354465, 1547960, 1625358, 2167144, 2321940, 2399338, 2708930, 3250716, 3599007, 4063395, 4643880, 4798676, 5417860, 5998345, 6501432, 7198014, 8126790, 8397683, 9597352, 10835720, 11996690, 14396028, 16253580, 16795366, 17995035, 23993380, 25193049, 28792056, 32507160, 33590732, 35990070, 41988415, 47986760, 50386098, 67181464, 71980140, 83976830, 100772196, 125965245, 143960280, 167953660, 201544392, 251930490, 335907320, 503860980, 1007721960]

約数ペア:

[(1, 1007721960), (2, 503860980), (3, 335907320), (4, 251930490), (5, 201544392), (6, 167953660), (7, 143960280), (8, 125965245), (10, 100772196), (12, 83976830), (14, 71980140), (15, 67181464), (20, 50386098), (21, 47986760), (24, 41988415), (28, 35990070), (30, 33590732), (31, 32507160), (35, 28792056), (40, 25193049), (42, 23993380), (56, 17995035), (60, 16795366), (62, 16253580), (70, 14396028), (84, 11996690), (93, 10835720), (105, 9597352), (120, 8397683), (124, 8126790), (140, 7198014), (155, 6501432), (168, 5998345), (186, 5417860), (210, 4798676), (217, 4643880), (248, 4063395), (280, 3599007), (310, 3250716), (372, 2708930), (420, 2399338), (434, 2321940), (465, 2167144), (620, 1625358), (651, 1547960), (744, 1354465), (840, 1199669), (868, 1160970), (930, 1083572), (1085, 928776), (1240, 812679), (1302, 773980), (1736, 580485), (1860, 541786), (2170, 464388), (2604, 386990), (3255, 309592), (3720, 270893), (4340, 232194), (5208, 193495), (6510, 154796), (8680, 116097), (13020, 77398), (26040, 38699)]