15865386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{418391}}^1$

素因数の和:418488

約数の個数: 96

約数和(自身を含む): 50608696320

約数和(自身を除く): 34743309600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 18960, 37920, 418391, 836782, 1255173, 1673564, 2091955, 2510346, 3347128, 4183910, 5020692, 6275865, 6694256, 8367820, 10041384, 12551730, 13388512, 16735640, 20082768, 25103460, 33052889, 33471280, 40165536, 50206920, 66105778, 66942560, 99158667, 100413840, 132211556, 165264445, 198317334, 200827680, 264423112, 330528890, 396634668, 495793335, 528846224, 661057780, 793269336, 991586670, 1057692448, 1322115560, 1586538672, 1983173340, 2644231120, 3173077344, 3966346680, 5288462240, 7932693360, 15865386720]

約数ペア:

[(1, 15865386720), (2, 7932693360), (3, 5288462240), (4, 3966346680), (5, 3173077344), (6, 2644231120), (8, 1983173340), (10, 1586538672), (12, 1322115560), (15, 1057692448), (16, 991586670), (20, 793269336), (24, 661057780), (30, 528846224), (32, 495793335), (40, 396634668), (48, 330528890), (60, 264423112), (79, 200827680), (80, 198317334), (96, 165264445), (120, 132211556), (158, 100413840), (160, 99158667), (237, 66942560), (240, 66105778), (316, 50206920), (395, 40165536), (474, 33471280), (480, 33052889), (632, 25103460), (790, 20082768), (948, 16735640), (1185, 13388512), (1264, 12551730), (1580, 10041384), (1896, 8367820), (2370, 6694256), (2528, 6275865), (3160, 5020692), (3792, 4183910), (4740, 3347128), (6320, 2510346), (7584, 2091955), (9480, 1673564), (12640, 1255173), (18960, 836782), (37920, 418391)]