28960209720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2062693}}^1$

素因数の和:2062726

約数の個数: 128

約数和(自身を含む): 103959777600

約数和(自身を除く): 74999567880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 2062693, 4125386, 6188079, 8250772, 10313465, 12376158, 16501544, 18564237, 20626930, 24752316, 26815009, 30940395, 37128474, 41253860, 49504632, 53630018, 55692711, 61880790, 74256948, 80445027, 82507720, 92821185, 107260036, 111385422, 123761580, 134075045, 148513896, 160890054, 185642370, 214520072, 222770844, 241335081, 247523160, 268150090, 278463555, 321780108, 371284740, 402225135, 445541688, 482670162, 536300180, 556927110, 643560216, 724005243, 742569480, 804450270, 965340324, 1072600360, 1113854220, 1206675405, 1448010486, 1608900540, 1930680648, 2227708440, 2413350810, 2896020972, 3217801080, 3620026215, 4826701620, 5792041944, 7240052430, 9653403240, 14480104860, 28960209720]

約数ペア:

[(1, 28960209720), (2, 14480104860), (3, 9653403240), (4, 7240052430), (5, 5792041944), (6, 4826701620), (8, 3620026215), (9, 3217801080), (10, 2896020972), (12, 2413350810), (13, 2227708440), (15, 1930680648), (18, 1608900540), (20, 1448010486), (24, 1206675405), (26, 1113854220), (27, 1072600360), (30, 965340324), (36, 804450270), (39, 742569480), (40, 724005243), (45, 643560216), (52, 556927110), (54, 536300180), (60, 482670162), (65, 445541688), (72, 402225135), (78, 371284740), (90, 321780108), (104, 278463555), (108, 268150090), (117, 247523160), (120, 241335081), (130, 222770844), (135, 214520072), (156, 185642370), (180, 160890054), (195, 148513896), (216, 134075045), (234, 123761580), (260, 111385422), (270, 107260036), (312, 92821185), (351, 82507720), (360, 80445027), (390, 74256948), (468, 61880790), (520, 55692711), (540, 53630018), (585, 49504632), (702, 41253860), (780, 37128474), (936, 30940395), (1080, 26815009), (1170, 24752316), (1404, 20626930), (1560, 18564237), (1755, 16501544), (2340, 12376158), (2808, 10313465), (3510, 8250772), (4680, 6188079), (7020, 4125386), (14040, 2062693)]