2404480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 6575940

約数和(自身を除く): 4171460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 289, 320, 340, 416, 442, 520, 544, 578, 640, 680, 832, 884, 1040, 1088, 1105, 1156, 1360, 1445, 1664, 1768, 2080, 2176, 2210, 2312, 2720, 2890, 3536, 3757, 4160, 4420, 4624, 5440, 5780, 7072, 7514, 8320, 8840, 9248, 10880, 11560, 14144, 15028, 17680, 18496, 18785, 23120, 28288, 30056, 35360, 36992, 37570, 46240, 60112, 70720, 75140, 92480, 120224, 141440, 150280, 184960, 240448, 300560, 480896, 601120, 1202240, 2404480]

約数ペア:

[(1, 2404480), (2, 1202240), (4, 601120), (5, 480896), (8, 300560), (10, 240448), (13, 184960), (16, 150280), (17, 141440), (20, 120224), (26, 92480), (32, 75140), (34, 70720), (40, 60112), (52, 46240), (64, 37570), (65, 36992), (68, 35360), (80, 30056), (85, 28288), (104, 23120), (128, 18785), (130, 18496), (136, 17680), (160, 15028), (170, 14144), (208, 11560), (221, 10880), (260, 9248), (272, 8840), (289, 8320), (320, 7514), (340, 7072), (416, 5780), (442, 5440), (520, 4624), (544, 4420), (578, 4160), (640, 3757), (680, 3536), (832, 2890), (884, 2720), (1040, 2312), (1088, 2210), (1105, 2176), (1156, 2080), (1360, 1768), (1445, 1664)]