731339640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106921}}^1$

素因数の和:106957

約数の個数: 96

約数和(自身を含む): 2501974800

約数和(自身を除く): 1770635160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 106921, 213842, 320763, 427684, 534605, 641526, 855368, 962289, 1069210, 1283052, 1603815, 1924578, 2031499, 2138420, 2566104, 3207630, 3849156, 4062998, 4276840, 4811445, 6094497, 6415260, 7698312, 8125996, 9622890, 10157495, 12188994, 12830520, 16251992, 18283491, 19245780, 20314990, 24377988, 30472485, 36566982, 38491560, 40629980, 48755976, 60944970, 73133964, 81259960, 91417455, 121889940, 146267928, 182834910, 243779880, 365669820, 731339640]

約数ペア:

[(1, 731339640), (2, 365669820), (3, 243779880), (4, 182834910), (5, 146267928), (6, 121889940), (8, 91417455), (9, 81259960), (10, 73133964), (12, 60944970), (15, 48755976), (18, 40629980), (19, 38491560), (20, 36566982), (24, 30472485), (30, 24377988), (36, 20314990), (38, 19245780), (40, 18283491), (45, 16251992), (57, 12830520), (60, 12188994), (72, 10157495), (76, 9622890), (90, 8125996), (95, 7698312), (114, 6415260), (120, 6094497), (152, 4811445), (171, 4276840), (180, 4062998), (190, 3849156), (228, 3207630), (285, 2566104), (342, 2138420), (360, 2031499), (380, 1924578), (456, 1603815), (570, 1283052), (684, 1069210), (760, 962289), (855, 855368), (1140, 641526), (1368, 534605), (1710, 427684), (2280, 320763), (3420, 213842), (6840, 106921)]