73789680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2494

約数の個数: 80

約数和(自身を含む): 230592384

約数和(自身を除く): 156802704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2347, 2620, 3144, 3930, 4694, 5240, 6288, 7041, 7860, 9388, 10480, 11735, 14082, 15720, 18776, 23470, 28164, 31440, 35205, 37552, 46940, 56328, 70410, 93880, 112656, 140820, 187760, 281640, 307457, 563280, 614914, 922371, 1229828, 1537285, 1844742, 2459656, 3074570, 3689484, 4611855, 4919312, 6149140, 7378968, 9223710, 12298280, 14757936, 18447420, 24596560, 36894840, 73789680]

約数ペア:

[(1, 73789680), (2, 36894840), (3, 24596560), (4, 18447420), (5, 14757936), (6, 12298280), (8, 9223710), (10, 7378968), (12, 6149140), (15, 4919312), (16, 4611855), (20, 3689484), (24, 3074570), (30, 2459656), (40, 1844742), (48, 1537285), (60, 1229828), (80, 922371), (120, 614914), (131, 563280), (240, 307457), (262, 281640), (393, 187760), (524, 140820), (655, 112656), (786, 93880), (1048, 70410), (1310, 56328), (1572, 46940), (1965, 37552), (2096, 35205), (2347, 31440), (2620, 28164), (3144, 23470), (3930, 18776), (4694, 15720), (5240, 14082), (6288, 11735), (7041, 10480), (7860, 9388)]