72497880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2250

約数の個数: 192

約数和(自身を含む): 290122560

約数和(自身を除く): 217624680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2213, 2340, 2520, 2730, 3276, 3640, 4095, 4426, 4680, 5460, 6552, 6639, 8190, 8852, 10920, 11065, 13278, 15491, 16380, 17704, 19917, 22130, 26556, 28769, 30982, 32760, 33195, 39834, 44260, 46473, 53112, 57538, 61964, 66390, 77455, 79668, 86307, 88520, 92946, 99585, 115076, 123928, 132780, 139419, 143845, 154910, 159336, 172614, 185892, 199170, 201383, 230152, 232365, 258921, 265560, 278838, 287690, 309820, 345228, 371784, 398340, 402766, 431535, 464730, 517842, 557676, 575380, 604149, 619640, 690456, 697095, 796680, 805532, 863070, 929460, 1006915, 1035684, 1115352, 1150760, 1208298, 1294605, 1394190, 1611064, 1726140, 1812447, 1858920, 2013830, 2071368, 2416596, 2589210, 2788380, 3020745, 3452280, 3624894, 4027660, 4833192, 5178420, 5576760, 6041490, 7249788, 8055320, 9062235, 10356840, 12082980, 14499576, 18124470, 24165960, 36248940, 72497880]

約数ペア:

[(1, 72497880), (2, 36248940), (3, 24165960), (4, 18124470), (5, 14499576), (6, 12082980), (7, 10356840), (8, 9062235), (9, 8055320), (10, 7249788), (12, 6041490), (13, 5576760), (14, 5178420), (15, 4833192), (18, 4027660), (20, 3624894), (21, 3452280), (24, 3020745), (26, 2788380), (28, 2589210), (30, 2416596), (35, 2071368), (36, 2013830), (39, 1858920), (40, 1812447), (42, 1726140), (45, 1611064), (52, 1394190), (56, 1294605), (60, 1208298), (63, 1150760), (65, 1115352), (70, 1035684), (72, 1006915), (78, 929460), (84, 863070), (90, 805532), (91, 796680), (104, 697095), (105, 690456), (117, 619640), (120, 604149), (126, 575380), (130, 557676), (140, 517842), (156, 464730), (168, 431535), (180, 402766), (182, 398340), (195, 371784), (210, 345228), (234, 309820), (252, 287690), (260, 278838), (273, 265560), (280, 258921), (312, 232365), (315, 230152), (360, 201383), (364, 199170), (390, 185892), (420, 172614), (455, 159336), (468, 154910), (504, 143845), (520, 139419), (546, 132780), (585, 123928), (630, 115076), (728, 99585), (780, 92946), (819, 88520), (840, 86307), (910, 79668), (936, 77455), (1092, 66390), (1170, 61964), (1260, 57538), (1365, 53112), (1560, 46473), (1638, 44260), (1820, 39834), (2184, 33195), (2213, 32760), (2340, 30982), (2520, 28769), (2730, 26556), (3276, 22130), (3640, 19917), (4095, 17704), (4426, 16380), (4680, 15491), (5460, 13278), (6552, 11065), (6639, 10920), (8190, 8852)]