1306193940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{67819}}^1$

素因数の和:67941

約数の個数: 72

約数和(自身を含む): 3999209760

約数和(自身を除く): 2693015820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 67819, 135638, 203457, 271276, 339095, 406914, 610371, 678190, 813828, 1017285, 1220742, 1356380, 2034570, 2441484, 3051855, 4069140, 6103710, 7256633, 12207420, 14513266, 21769899, 29026532, 36283165, 43539798, 65309697, 72566330, 87079596, 108849495, 130619394, 145132660, 217698990, 261238788, 326548485, 435397980, 653096970, 1306193940]

約数ペア:

[(1, 1306193940), (2, 653096970), (3, 435397980), (4, 326548485), (5, 261238788), (6, 217698990), (9, 145132660), (10, 130619394), (12, 108849495), (15, 87079596), (18, 72566330), (20, 65309697), (30, 43539798), (36, 36283165), (45, 29026532), (60, 21769899), (90, 14513266), (107, 12207420), (180, 7256633), (214, 6103710), (321, 4069140), (428, 3051855), (535, 2441484), (642, 2034570), (963, 1356380), (1070, 1220742), (1284, 1017285), (1605, 813828), (1926, 678190), (2140, 610371), (3210, 406914), (3852, 339095), (4815, 271276), (6420, 203457), (9630, 135638), (19260, 67819)]