2027762080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21582

約数の個数: 96

約数和(自身を含む): 5205634560

約数和(自身を除く): 3177872480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 21517, 23560, 43034, 47120, 86068, 94240, 107585, 172136, 215170, 344272, 408823, 430340, 667027, 688544, 817646, 860680, 1334054, 1635292, 1721360, 2044115, 2668108, 3270584, 3335135, 3442720, 4088230, 5336216, 6541168, 6670270, 8176460, 10672432, 12673513, 13082336, 13340540, 16352920, 21344864, 25347026, 26681080, 32705840, 50694052, 53362160, 63367565, 65411680, 101388104, 106724320, 126735130, 202776208, 253470260, 405552416, 506940520, 1013881040, 2027762080]

約数ペア:

[(1, 2027762080), (2, 1013881040), (4, 506940520), (5, 405552416), (8, 253470260), (10, 202776208), (16, 126735130), (19, 106724320), (20, 101388104), (31, 65411680), (32, 63367565), (38, 53362160), (40, 50694052), (62, 32705840), (76, 26681080), (80, 25347026), (95, 21344864), (124, 16352920), (152, 13340540), (155, 13082336), (160, 12673513), (190, 10672432), (248, 8176460), (304, 6670270), (310, 6541168), (380, 5336216), (496, 4088230), (589, 3442720), (608, 3335135), (620, 3270584), (760, 2668108), (992, 2044115), (1178, 1721360), (1240, 1635292), (1520, 1334054), (2356, 860680), (2480, 817646), (2945, 688544), (3040, 667027), (4712, 430340), (4960, 408823), (5890, 344272), (9424, 215170), (11780, 172136), (18848, 107585), (21517, 94240), (23560, 86068), (43034, 47120)]