15607340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 40449024

約数和(自身を除く): 24841684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 131, 140, 148, 161, 185, 230, 259, 262, 322, 370, 460, 518, 524, 644, 655, 740, 805, 851, 917, 1036, 1295, 1310, 1610, 1702, 1834, 2590, 2620, 3013, 3220, 3404, 3668, 4255, 4585, 4847, 5180, 5957, 6026, 8510, 9170, 9694, 11914, 12052, 15065, 17020, 18340, 19388, 21091, 23828, 24235, 29785, 30130, 33929, 42182, 48470, 59570, 60260, 67858, 84364, 96940, 105455, 111481, 119140, 135716, 169645, 210910, 222962, 339290, 421820, 445924, 557405, 678580, 780367, 1114810, 1560734, 2229620, 3121468, 3901835, 7803670, 15607340]

約数ペア:

[(1, 15607340), (2, 7803670), (4, 3901835), (5, 3121468), (7, 2229620), (10, 1560734), (14, 1114810), (20, 780367), (23, 678580), (28, 557405), (35, 445924), (37, 421820), (46, 339290), (70, 222962), (74, 210910), (92, 169645), (115, 135716), (131, 119140), (140, 111481), (148, 105455), (161, 96940), (185, 84364), (230, 67858), (259, 60260), (262, 59570), (322, 48470), (370, 42182), (460, 33929), (518, 30130), (524, 29785), (644, 24235), (655, 23828), (740, 21091), (805, 19388), (851, 18340), (917, 17020), (1036, 15065), (1295, 12052), (1310, 11914), (1610, 9694), (1702, 9170), (1834, 8510), (2590, 6026), (2620, 5957), (3013, 5180), (3220, 4847), (3404, 4585), (3668, 4255)]