29706880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 85680000

約数和(自身を除く): 55973120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 349, 380, 448, 532, 560, 608, 640, 665, 698, 760, 896, 1064, 1120, 1216, 1330, 1396, 1520, 1745, 2128, 2240, 2432, 2443, 2660, 2792, 3040, 3490, 4256, 4480, 4886, 5320, 5584, 6080, 6631, 6980, 8512, 9772, 10640, 11168, 12160, 12215, 13262, 13960, 17024, 19544, 21280, 22336, 24430, 26524, 27920, 33155, 39088, 42560, 44672, 46417, 48860, 53048, 55840, 66310, 78176, 85120, 92834, 97720, 106096, 111680, 132620, 156352, 185668, 195440, 212192, 223360, 232085, 265240, 312704, 371336, 390880, 424384, 464170, 530480, 742672, 781760, 848768, 928340, 1060960, 1485344, 1563520, 1856680, 2121920, 2970688, 3713360, 4243840, 5941376, 7426720, 14853440, 29706880]

約数ペア:

[(1, 29706880), (2, 14853440), (4, 7426720), (5, 5941376), (7, 4243840), (8, 3713360), (10, 2970688), (14, 2121920), (16, 1856680), (19, 1563520), (20, 1485344), (28, 1060960), (32, 928340), (35, 848768), (38, 781760), (40, 742672), (56, 530480), (64, 464170), (70, 424384), (76, 390880), (80, 371336), (95, 312704), (112, 265240), (128, 232085), (133, 223360), (140, 212192), (152, 195440), (160, 185668), (190, 156352), (224, 132620), (266, 111680), (280, 106096), (304, 97720), (320, 92834), (349, 85120), (380, 78176), (448, 66310), (532, 55840), (560, 53048), (608, 48860), (640, 46417), (665, 44672), (698, 42560), (760, 39088), (896, 33155), (1064, 27920), (1120, 26524), (1216, 24430), (1330, 22336), (1396, 21280), (1520, 19544), (1745, 17024), (2128, 13960), (2240, 13262), (2432, 12215), (2443, 12160), (2660, 11168), (2792, 10640), (3040, 9772), (3490, 8512), (4256, 6980), (4480, 6631), (4886, 6080), (5320, 5584)]