48180240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 120

約数和(自身を含む): 164607768

約数和(自身を除く): 116427528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1097, 1098, 1220, 1464, 1830, 2194, 2196, 2440, 2745, 2928, 3291, 3660, 4388, 4392, 4880, 5485, 5490, 6582, 7320, 8776, 8784, 9873, 10970, 10980, 13164, 14640, 16455, 17552, 19746, 21940, 21960, 26328, 32910, 39492, 43880, 43920, 49365, 52656, 65820, 66917, 78984, 87760, 98730, 131640, 133834, 157968, 197460, 200751, 263280, 267668, 334585, 394920, 401502, 535336, 602253, 669170, 789840, 803004, 1003755, 1070672, 1204506, 1338340, 1606008, 2007510, 2409012, 2676680, 3011265, 3212016, 4015020, 4818024, 5353360, 6022530, 8030040, 9636048, 12045060, 16060080, 24090120, 48180240]

約数ペア:

[(1, 48180240), (2, 24090120), (3, 16060080), (4, 12045060), (5, 9636048), (6, 8030040), (8, 6022530), (9, 5353360), (10, 4818024), (12, 4015020), (15, 3212016), (16, 3011265), (18, 2676680), (20, 2409012), (24, 2007510), (30, 1606008), (36, 1338340), (40, 1204506), (45, 1070672), (48, 1003755), (60, 803004), (61, 789840), (72, 669170), (80, 602253), (90, 535336), (120, 401502), (122, 394920), (144, 334585), (180, 267668), (183, 263280), (240, 200751), (244, 197460), (305, 157968), (360, 133834), (366, 131640), (488, 98730), (549, 87760), (610, 78984), (720, 66917), (732, 65820), (915, 52656), (976, 49365), (1097, 43920), (1098, 43880), (1220, 39492), (1464, 32910), (1830, 26328), (2194, 21960), (2196, 21940), (2440, 19746), (2745, 17552), (2928, 16455), (3291, 14640), (3660, 13164), (4388, 10980), (4392, 10970), (4880, 9873), (5485, 8784), (5490, 8776), (6582, 7320)]