889391520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32547

約数の個数: 144

約数和(自身を含む): 3194886240

約数和(自身を除く): 2305494720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 32507, 65014, 97521, 130028, 162535, 195042, 260056, 292563, 325070, 390084, 487605, 520112, 585126, 617633, 650140, 780168, 975210, 1040224, 1170252, 1235266, 1300280, 1462815, 1560336, 1852899, 1950420, 2340504, 2470532, 2600560, 2925630, 3088165, 3120672, 3705798, 3900840, 4681008, 4941064, 5201120, 5558697, 5851260, 6176330, 7411596, 7801680, 9264495, 9362016, 9882128, 11117394, 11702520, 12352660, 14823192, 15603360, 18528990, 19764256, 22234788, 23405040, 24705320, 27793485, 29646384, 37057980, 44469576, 46810080, 49410640, 55586970, 59292768, 74115960, 88939152, 98821280, 111173940, 148231920, 177878304, 222347880, 296463840, 444695760, 889391520]

約数ペア:

[(1, 889391520), (2, 444695760), (3, 296463840), (4, 222347880), (5, 177878304), (6, 148231920), (8, 111173940), (9, 98821280), (10, 88939152), (12, 74115960), (15, 59292768), (16, 55586970), (18, 49410640), (19, 46810080), (20, 44469576), (24, 37057980), (30, 29646384), (32, 27793485), (36, 24705320), (38, 23405040), (40, 22234788), (45, 19764256), (48, 18528990), (57, 15603360), (60, 14823192), (72, 12352660), (76, 11702520), (80, 11117394), (90, 9882128), (95, 9362016), (96, 9264495), (114, 7801680), (120, 7411596), (144, 6176330), (152, 5851260), (160, 5558697), (171, 5201120), (180, 4941064), (190, 4681008), (228, 3900840), (240, 3705798), (285, 3120672), (288, 3088165), (304, 2925630), (342, 2600560), (360, 2470532), (380, 2340504), (456, 1950420), (480, 1852899), (570, 1560336), (608, 1462815), (684, 1300280), (720, 1235266), (760, 1170252), (855, 1040224), (912, 975210), (1140, 780168), (1368, 650140), (1440, 617633), (1520, 585126), (1710, 520112), (1824, 487605), (2280, 390084), (2736, 325070), (3040, 292563), (3420, 260056), (4560, 195042), (5472, 162535), (6840, 130028), (9120, 97521), (13680, 65014), (27360, 32507)]