1191269120

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11213}}^1$

素因数の和:11317

約数の個数: 72

約数和(自身を含む): 2888098416

約数和(自身を除く): 1696829296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 11213, 13280, 21248, 22426, 26560, 44852, 53120, 56065, 89704, 106240, 112130, 179408, 224260, 358816, 448520, 717632, 897040, 930679, 1435264, 1794080, 1861358, 2870528, 3588160, 3722716, 4653395, 7176320, 7445432, 9306790, 14352640, 14890864, 18613580, 29781728, 37227160, 59563456, 74454320, 119126912, 148908640, 238253824, 297817280, 595634560, 1191269120]

約数ペア:

[(1, 1191269120), (2, 595634560), (4, 297817280), (5, 238253824), (8, 148908640), (10, 119126912), (16, 74454320), (20, 59563456), (32, 37227160), (40, 29781728), (64, 18613580), (80, 14890864), (83, 14352640), (128, 9306790), (160, 7445432), (166, 7176320), (256, 4653395), (320, 3722716), (332, 3588160), (415, 2870528), (640, 1861358), (664, 1794080), (830, 1435264), (1280, 930679), (1328, 897040), (1660, 717632), (2656, 448520), (3320, 358816), (5312, 224260), (6640, 179408), (10624, 112130), (11213, 106240), (13280, 89704), (21248, 56065), (22426, 53120), (26560, 44852)]