16673640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 53913600

約数和(自身を除く): 37239960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 103, 114, 120, 142, 152, 190, 206, 213, 228, 284, 285, 309, 355, 380, 412, 426, 456, 515, 568, 570, 618, 710, 760, 824, 852, 1030, 1065, 1140, 1236, 1349, 1420, 1545, 1704, 1957, 2060, 2130, 2280, 2472, 2698, 2840, 3090, 3914, 4047, 4120, 4260, 5396, 5871, 6180, 6745, 7313, 7828, 8094, 8520, 9785, 10792, 11742, 12360, 13490, 14626, 15656, 16188, 19570, 20235, 21939, 23484, 26980, 29252, 29355, 32376, 36565, 39140, 40470, 43878, 46968, 53960, 58504, 58710, 73130, 78280, 80940, 87756, 109695, 117420, 138947, 146260, 161880, 175512, 219390, 234840, 277894, 292520, 416841, 438780, 555788, 694735, 833682, 877560, 1111576, 1389470, 1667364, 2084205, 2778940, 3334728, 4168410, 5557880, 8336820, 16673640]

約数ペア:

[(1, 16673640), (2, 8336820), (3, 5557880), (4, 4168410), (5, 3334728), (6, 2778940), (8, 2084205), (10, 1667364), (12, 1389470), (15, 1111576), (19, 877560), (20, 833682), (24, 694735), (30, 555788), (38, 438780), (40, 416841), (57, 292520), (60, 277894), (71, 234840), (76, 219390), (95, 175512), (103, 161880), (114, 146260), (120, 138947), (142, 117420), (152, 109695), (190, 87756), (206, 80940), (213, 78280), (228, 73130), (284, 58710), (285, 58504), (309, 53960), (355, 46968), (380, 43878), (412, 40470), (426, 39140), (456, 36565), (515, 32376), (568, 29355), (570, 29252), (618, 26980), (710, 23484), (760, 21939), (824, 20235), (852, 19570), (1030, 16188), (1065, 15656), (1140, 14626), (1236, 13490), (1349, 12360), (1420, 11742), (1545, 10792), (1704, 9785), (1957, 8520), (2060, 8094), (2130, 7828), (2280, 7313), (2472, 6745), (2698, 6180), (2840, 5871), (3090, 5396), (3914, 4260), (4047, 4120)]