889841880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145399}}^1$

素因数の和:145433

約数の個数: 96

約数和(自身を含む): 3062124000

約数和(自身を除く): 2172282120

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, 145399, 290798, 436197, 581596, 726995, 872394, 1163192, 1308591, 1453990, 1744788, 2180985, 2471783, 2617182, 2907980, 3489576, 4361970, 4943566, 5234364, 5815960, 6542955, 7415349, 8723940, 9887132, 10468728, 12358915, 13085910, 14830698, 17447880, 19774264, 22246047, 24717830, 26171820, 29661396, 37076745, 44492094, 49435660, 52343640, 59322792, 74153490, 88984188, 98871320, 111230235, 148306980, 177968376, 222460470, 296613960, 444920940, 889841880]

約数ペア:

[(1, 889841880), (2, 444920940), (3, 296613960), (4, 222460470), (5, 177968376), (6, 148306980), (8, 111230235), (9, 98871320), (10, 88984188), (12, 74153490), (15, 59322792), (17, 52343640), (18, 49435660), (20, 44492094), (24, 37076745), (30, 29661396), (34, 26171820), (36, 24717830), (40, 22246047), (45, 19774264), (51, 17447880), (60, 14830698), (68, 13085910), (72, 12358915), (85, 10468728), (90, 9887132), (102, 8723940), (120, 7415349), (136, 6542955), (153, 5815960), (170, 5234364), (180, 4943566), (204, 4361970), (255, 3489576), (306, 2907980), (340, 2617182), (360, 2471783), (408, 2180985), (510, 1744788), (612, 1453990), (680, 1308591), (765, 1163192), (1020, 872394), (1224, 726995), (1530, 581596), (2040, 436197), (3060, 290798), (6120, 145399)]