1950793680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{738937}}^1$

素因数の和:738964

約数の個数: 80

約数和(自身を含む): 6597238464

約数和(自身を除く): 4646444784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 738937, 1477874, 2216811, 2955748, 3694685, 4433622, 5911496, 7389370, 8128307, 8867244, 11084055, 11822992, 14778740, 16256614, 17734488, 22168110, 24384921, 29557480, 32513228, 35468976, 40641535, 44336220, 48769842, 59114960, 65026456, 81283070, 88672440, 97539684, 121924605, 130052912, 162566140, 177344880, 195079368, 243849210, 325132280, 390158736, 487698420, 650264560, 975396840, 1950793680]

約数ペア:

[(1, 1950793680), (2, 975396840), (3, 650264560), (4, 487698420), (5, 390158736), (6, 325132280), (8, 243849210), (10, 195079368), (11, 177344880), (12, 162566140), (15, 130052912), (16, 121924605), (20, 97539684), (22, 88672440), (24, 81283070), (30, 65026456), (33, 59114960), (40, 48769842), (44, 44336220), (48, 40641535), (55, 35468976), (60, 32513228), (66, 29557480), (80, 24384921), (88, 22168110), (110, 17734488), (120, 16256614), (132, 14778740), (165, 11822992), (176, 11084055), (220, 8867244), (240, 8128307), (264, 7389370), (330, 5911496), (440, 4433622), (528, 3694685), (660, 2955748), (880, 2216811), (1320, 1477874), (2640, 738937)]