78201360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 120

約数和(自身を含む): 278118360

約数和(自身を除く): 199917000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6389, 12240, 12778, 19167, 25556, 31945, 38334, 51112, 57501, 63890, 76668, 95835, 102224, 108613, 115002, 127780, 153336, 191670, 217226, 230004, 255560, 287505, 306672, 325839, 383340, 434452, 460008, 511120, 543065, 575010, 651678, 766680, 868904, 920016, 977517, 1086130, 1150020, 1303356, 1533360, 1629195, 1737808, 1955034, 2172260, 2300040, 2606712, 3258390, 3910068, 4344520, 4600080, 4887585, 5213424, 6516780, 7820136, 8689040, 9775170, 13033560, 15640272, 19550340, 26067120, 39100680, 78201360]

約数ペア:

[(1, 78201360), (2, 39100680), (3, 26067120), (4, 19550340), (5, 15640272), (6, 13033560), (8, 9775170), (9, 8689040), (10, 7820136), (12, 6516780), (15, 5213424), (16, 4887585), (17, 4600080), (18, 4344520), (20, 3910068), (24, 3258390), (30, 2606712), (34, 2300040), (36, 2172260), (40, 1955034), (45, 1737808), (48, 1629195), (51, 1533360), (60, 1303356), (68, 1150020), (72, 1086130), (80, 977517), (85, 920016), (90, 868904), (102, 766680), (120, 651678), (136, 575010), (144, 543065), (153, 511120), (170, 460008), (180, 434452), (204, 383340), (240, 325839), (255, 306672), (272, 287505), (306, 255560), (340, 230004), (360, 217226), (408, 191670), (510, 153336), (612, 127780), (680, 115002), (720, 108613), (765, 102224), (816, 95835), (1020, 76668), (1224, 63890), (1360, 57501), (1530, 51112), (2040, 38334), (2448, 31945), (3060, 25556), (4080, 19167), (6120, 12778), (6389, 12240)]