404092980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97607}}^1$

素因数の和:97645

約数の個数: 72

約数和(自身を含む): 1279055232

約数和(自身を除く): 874962252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 97607, 195214, 292821, 390428, 488035, 585642, 878463, 976070, 1171284, 1464105, 1756926, 1952140, 2244961, 2928210, 3513852, 4392315, 4489922, 5856420, 6734883, 8784630, 8979844, 11224805, 13469766, 17569260, 20204649, 22449610, 26939532, 33674415, 40409298, 44899220, 67348830, 80818596, 101023245, 134697660, 202046490, 404092980]

約数ペア:

[(1, 404092980), (2, 202046490), (3, 134697660), (4, 101023245), (5, 80818596), (6, 67348830), (9, 44899220), (10, 40409298), (12, 33674415), (15, 26939532), (18, 22449610), (20, 20204649), (23, 17569260), (30, 13469766), (36, 11224805), (45, 8979844), (46, 8784630), (60, 6734883), (69, 5856420), (90, 4489922), (92, 4392315), (115, 3513852), (138, 2928210), (180, 2244961), (207, 1952140), (230, 1756926), (276, 1464105), (345, 1171284), (414, 976070), (460, 878463), (690, 585642), (828, 488035), (1035, 390428), (1380, 292821), (2070, 195214), (4140, 97607)]