15385583640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{964009}}^1$

素因数の和:964049

約数の個数: 128

約数和(自身を含む): 55526976000

約数和(自身を除く): 40141392360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 964009, 1928018, 2892027, 3856036, 4820045, 5784054, 6748063, 7712072, 9640090, 11568108, 13496126, 14460135, 18316171, 19280180, 20244189, 23136216, 26992252, 28920270, 33740315, 36632342, 38560360, 40488378, 53984504, 54948513, 57840540, 67480630, 73264684, 80976756, 91580855, 101220945, 109897026, 115681080, 128213197, 134961260, 146529368, 161953512, 183161710, 202441890, 219794052, 256426394, 269922520, 274742565, 366323420, 384639591, 404883780, 439588104, 512852788, 549485130, 641065985, 732646840, 769279182, 809767560, 1025705576, 1098970260, 1282131970, 1538558364, 1923197955, 2197940520, 2564263940, 3077116728, 3846395910, 5128527880, 7692791820, 15385583640]

約数ペア:

[(1, 15385583640), (2, 7692791820), (3, 5128527880), (4, 3846395910), (5, 3077116728), (6, 2564263940), (7, 2197940520), (8, 1923197955), (10, 1538558364), (12, 1282131970), (14, 1098970260), (15, 1025705576), (19, 809767560), (20, 769279182), (21, 732646840), (24, 641065985), (28, 549485130), (30, 512852788), (35, 439588104), (38, 404883780), (40, 384639591), (42, 366323420), (56, 274742565), (57, 269922520), (60, 256426394), (70, 219794052), (76, 202441890), (84, 183161710), (95, 161953512), (105, 146529368), (114, 134961260), (120, 128213197), (133, 115681080), (140, 109897026), (152, 101220945), (168, 91580855), (190, 80976756), (210, 73264684), (228, 67480630), (266, 57840540), (280, 54948513), (285, 53984504), (380, 40488378), (399, 38560360), (420, 36632342), (456, 33740315), (532, 28920270), (570, 26992252), (665, 23136216), (760, 20244189), (798, 19280180), (840, 18316171), (1064, 14460135), (1140, 13496126), (1330, 11568108), (1596, 9640090), (1995, 7712072), (2280, 6748063), (2660, 5784054), (3192, 4820045), (3990, 3856036), (5320, 2892027), (7980, 1928018), (15960, 964009)]