4921129680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{891509}}^1$

素因数の和:891548

約数の個数: 80

約数和(自身を含む): 15918802560

約数和(自身を除く): 10997672880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 891509, 1783018, 2674527, 3566036, 4457545, 5349054, 7132072, 8915090, 10698108, 13372635, 14264144, 17830180, 20504707, 21396216, 26745270, 35660360, 41009414, 42792432, 53490540, 61514121, 71320720, 82018828, 102523535, 106981080, 123028242, 164037656, 205047070, 213962160, 246056484, 307570605, 328075312, 410094140, 492112968, 615141210, 820188280, 984225936, 1230282420, 1640376560, 2460564840, 4921129680]

約数ペア:

[(1, 4921129680), (2, 2460564840), (3, 1640376560), (4, 1230282420), (5, 984225936), (6, 820188280), (8, 615141210), (10, 492112968), (12, 410094140), (15, 328075312), (16, 307570605), (20, 246056484), (23, 213962160), (24, 205047070), (30, 164037656), (40, 123028242), (46, 106981080), (48, 102523535), (60, 82018828), (69, 71320720), (80, 61514121), (92, 53490540), (115, 42792432), (120, 41009414), (138, 35660360), (184, 26745270), (230, 21396216), (240, 20504707), (276, 17830180), (345, 14264144), (368, 13372635), (460, 10698108), (552, 8915090), (690, 7132072), (920, 5349054), (1104, 4457545), (1380, 3566036), (1840, 2674527), (2760, 1783018), (5520, 891509)]