65360760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 209088000

約数和(自身を除く): 143727240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 263, 285, 327, 380, 436, 456, 526, 545, 570, 654, 760, 789, 872, 1052, 1090, 1140, 1308, 1315, 1578, 1635, 2071, 2104, 2180, 2280, 2616, 2630, 3156, 3270, 3945, 4142, 4360, 4997, 5260, 6213, 6312, 6540, 7890, 8284, 9994, 10355, 10520, 12426, 13080, 14991, 15780, 16568, 19988, 20710, 24852, 24985, 28667, 29982, 31065, 31560, 39976, 41420, 49704, 49970, 57334, 59964, 62130, 74955, 82840, 86001, 99940, 114668, 119928, 124260, 143335, 149910, 172002, 199880, 229336, 248520, 286670, 299820, 344004, 430005, 544673, 573340, 599640, 688008, 860010, 1089346, 1146680, 1634019, 1720020, 2178692, 2723365, 3268038, 3440040, 4357384, 5446730, 6536076, 8170095, 10893460, 13072152, 16340190, 21786920, 32680380, 65360760]

約数ペア:

[(1, 65360760), (2, 32680380), (3, 21786920), (4, 16340190), (5, 13072152), (6, 10893460), (8, 8170095), (10, 6536076), (12, 5446730), (15, 4357384), (19, 3440040), (20, 3268038), (24, 2723365), (30, 2178692), (38, 1720020), (40, 1634019), (57, 1146680), (60, 1089346), (76, 860010), (95, 688008), (109, 599640), (114, 573340), (120, 544673), (152, 430005), (190, 344004), (218, 299820), (228, 286670), (263, 248520), (285, 229336), (327, 199880), (380, 172002), (436, 149910), (456, 143335), (526, 124260), (545, 119928), (570, 114668), (654, 99940), (760, 86001), (789, 82840), (872, 74955), (1052, 62130), (1090, 59964), (1140, 57334), (1308, 49970), (1315, 49704), (1578, 41420), (1635, 39976), (2071, 31560), (2104, 31065), (2180, 29982), (2280, 28667), (2616, 24985), (2630, 24852), (3156, 20710), (3270, 19988), (3945, 16568), (4142, 15780), (4360, 14991), (4997, 13080), (5260, 12426), (6213, 10520), (6312, 10355), (6540, 9994), (7890, 8284)]