485640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 1684800

約数和(自身を除く): 1199160

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, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 760, 852, 855, 1065, 1140, 1278, 1349, 1368, 1420, 1704, 1710, 2130, 2280, 2556, 2698, 2840, 3195, 3420, 4047, 4260, 5112, 5396, 6390, 6745, 6840, 8094, 8520, 10792, 12141, 12780, 13490, 16188, 20235, 24282, 25560, 26980, 32376, 40470, 48564, 53960, 60705, 80940, 97128, 121410, 161880, 242820, 485640]

約数ペア:

[(1, 485640), (2, 242820), (3, 161880), (4, 121410), (5, 97128), (6, 80940), (8, 60705), (9, 53960), (10, 48564), (12, 40470), (15, 32376), (18, 26980), (19, 25560), (20, 24282), (24, 20235), (30, 16188), (36, 13490), (38, 12780), (40, 12141), (45, 10792), (57, 8520), (60, 8094), (71, 6840), (72, 6745), (76, 6390), (90, 5396), (95, 5112), (114, 4260), (120, 4047), (142, 3420), (152, 3195), (171, 2840), (180, 2698), (190, 2556), (213, 2280), (228, 2130), (284, 1710), (285, 1704), (342, 1420), (355, 1368), (360, 1349), (380, 1278), (426, 1140), (456, 1065), (568, 855), (570, 852), (639, 760), (684, 710)]