84904920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12449

約数の個数: 96

約数和(自身を含む): 290487600

約数和(自身を除く): 205582680

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, 12413, 24826, 37239, 49652, 62065, 74478, 99304, 111717, 124130, 148956, 186195, 223434, 235847, 248260, 297912, 372390, 446868, 471694, 496520, 558585, 707541, 744780, 893736, 943388, 1117170, 1179235, 1415082, 1489560, 1886776, 2122623, 2234340, 2358470, 2830164, 3537705, 4245246, 4468680, 4716940, 5660328, 7075410, 8490492, 9433880, 10613115, 14150820, 16980984, 21226230, 28301640, 42452460, 84904920]

約数ペア:

[(1, 84904920), (2, 42452460), (3, 28301640), (4, 21226230), (5, 16980984), (6, 14150820), (8, 10613115), (9, 9433880), (10, 8490492), (12, 7075410), (15, 5660328), (18, 4716940), (19, 4468680), (20, 4245246), (24, 3537705), (30, 2830164), (36, 2358470), (38, 2234340), (40, 2122623), (45, 1886776), (57, 1489560), (60, 1415082), (72, 1179235), (76, 1117170), (90, 943388), (95, 893736), (114, 744780), (120, 707541), (152, 558585), (171, 496520), (180, 471694), (190, 446868), (228, 372390), (285, 297912), (342, 248260), (360, 235847), (380, 223434), (456, 186195), (570, 148956), (684, 124130), (760, 111717), (855, 99304), (1140, 74478), (1368, 62065), (1710, 49652), (2280, 37239), (3420, 24826), (6840, 12413)]