387585720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63331}}^1$

素因数の和:63365

約数の個数: 96

約数和(自身を含む): 1333771920

約数和(自身を除く): 946186200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 63331, 126662, 189993, 253324, 316655, 379986, 506648, 569979, 633310, 759972, 949965, 1076627, 1139958, 1266620, 1519944, 1899930, 2153254, 2279916, 2533240, 2849895, 3229881, 3799860, 4306508, 4559832, 5383135, 5699790, 6459762, 7599720, 8613016, 9689643, 10766270, 11399580, 12919524, 16149405, 19379286, 21532540, 22799160, 25839048, 32298810, 38758572, 43065080, 48448215, 64597620, 77517144, 96896430, 129195240, 193792860, 387585720]

約数ペア:

[(1, 387585720), (2, 193792860), (3, 129195240), (4, 96896430), (5, 77517144), (6, 64597620), (8, 48448215), (9, 43065080), (10, 38758572), (12, 32298810), (15, 25839048), (17, 22799160), (18, 21532540), (20, 19379286), (24, 16149405), (30, 12919524), (34, 11399580), (36, 10766270), (40, 9689643), (45, 8613016), (51, 7599720), (60, 6459762), (68, 5699790), (72, 5383135), (85, 4559832), (90, 4306508), (102, 3799860), (120, 3229881), (136, 2849895), (153, 2533240), (170, 2279916), (180, 2153254), (204, 1899930), (255, 1519944), (306, 1266620), (340, 1139958), (360, 1076627), (408, 949965), (510, 759972), (612, 633310), (680, 569979), (765, 506648), (1020, 379986), (1224, 316655), (1530, 253324), (2040, 189993), (3060, 126662), (6120, 63331)]