90001080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19261

約数の個数: 96

約数和(自身を含む): 315020160

約数和(自身を除く): 225019080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 173079, 192310, 230772, 250003, 288465, 346158, 384620, 461544, 500006, 576930, 692316, 750009, 769240, 865395, 1000012, 1153860, 1250015, 1384632, 1500018, 1730790, 2000024, 2250027, 2307720, 2500030, 3000036, 3461580, 3750045, 4500054, 5000060, 6000072, 6923160, 7500090, 9000108, 10000120, 11250135, 15000180, 18000216, 22500270, 30000360, 45000540, 90001080]

約数ペア:

[(1, 90001080), (2, 45000540), (3, 30000360), (4, 22500270), (5, 18000216), (6, 15000180), (8, 11250135), (9, 10000120), (10, 9000108), (12, 7500090), (13, 6923160), (15, 6000072), (18, 5000060), (20, 4500054), (24, 3750045), (26, 3461580), (30, 3000036), (36, 2500030), (39, 2307720), (40, 2250027), (45, 2000024), (52, 1730790), (60, 1500018), (65, 1384632), (72, 1250015), (78, 1153860), (90, 1000012), (104, 865395), (117, 769240), (120, 750009), (130, 692316), (156, 576930), (180, 500006), (195, 461544), (234, 384620), (260, 346158), (312, 288465), (360, 250003), (390, 230772), (468, 192310), (520, 173079), (585, 153848), (780, 115386), (936, 96155), (1170, 76924), (1560, 57693), (2340, 38462), (4680, 19231)]