1217040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 4124736

約数和(自身を除く): 2907696

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, 461, 528, 660, 880, 922, 1320, 1383, 1844, 2305, 2640, 2766, 3688, 4610, 5071, 5532, 6915, 7376, 9220, 10142, 11064, 13830, 15213, 18440, 20284, 22128, 25355, 27660, 30426, 36880, 40568, 50710, 55320, 60852, 76065, 81136, 101420, 110640, 121704, 152130, 202840, 243408, 304260, 405680, 608520, 1217040]

約数ペア:

[(1, 1217040), (2, 608520), (3, 405680), (4, 304260), (5, 243408), (6, 202840), (8, 152130), (10, 121704), (11, 110640), (12, 101420), (15, 81136), (16, 76065), (20, 60852), (22, 55320), (24, 50710), (30, 40568), (33, 36880), (40, 30426), (44, 27660), (48, 25355), (55, 22128), (60, 20284), (66, 18440), (80, 15213), (88, 13830), (110, 11064), (120, 10142), (132, 9220), (165, 7376), (176, 6915), (220, 5532), (240, 5071), (264, 4610), (330, 3688), (440, 2766), (461, 2640), (528, 2305), (660, 1844), (880, 1383), (922, 1320)]