123750240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 391620096

約数和(自身を除く): 267869856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 283, 480, 566, 849, 911, 1132, 1415, 1698, 1822, 2264, 2733, 2830, 3396, 3644, 4245, 4528, 4555, 5466, 5660, 6792, 7288, 8490, 9056, 9110, 10932, 11320, 13584, 13665, 14576, 16980, 18220, 21864, 22640, 27168, 27330, 29152, 33960, 36440, 43728, 45280, 54660, 67920, 72880, 87456, 109320, 135840, 145760, 218640, 257813, 437280, 515626, 773439, 1031252, 1289065, 1546878, 2062504, 2578130, 3093756, 3867195, 4125008, 5156260, 6187512, 7734390, 8250016, 10312520, 12375024, 15468780, 20625040, 24750048, 30937560, 41250080, 61875120, 123750240]

約数ペア:

[(1, 123750240), (2, 61875120), (3, 41250080), (4, 30937560), (5, 24750048), (6, 20625040), (8, 15468780), (10, 12375024), (12, 10312520), (15, 8250016), (16, 7734390), (20, 6187512), (24, 5156260), (30, 4125008), (32, 3867195), (40, 3093756), (48, 2578130), (60, 2062504), (80, 1546878), (96, 1289065), (120, 1031252), (160, 773439), (240, 515626), (283, 437280), (480, 257813), (566, 218640), (849, 145760), (911, 135840), (1132, 109320), (1415, 87456), (1698, 72880), (1822, 67920), (2264, 54660), (2733, 45280), (2830, 43728), (3396, 36440), (3644, 33960), (4245, 29152), (4528, 27330), (4555, 27168), (5466, 22640), (5660, 21864), (6792, 18220), (7288, 16980), (8490, 14576), (9056, 13665), (9110, 13584), (10932, 11320)]