48789720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 190944000

約数和(自身を除く): 142154280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1019, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2038, 2280, 2394, 2520, 2660, 3057, 3192, 3420, 3990, 4076, 4788, 5095, 5320, 5985, 6114, 6840, 7133, 7980, 8152, 9171, 9576, 10190, 11970, 12228, 14266, 15285, 15960, 18342, 19361, 20380, 21399, 23940, 24456, 28532, 30570, 35665, 36684, 38722, 40760, 42798, 45855, 47880, 57064, 58083, 61140, 64197, 71330, 73368, 77444, 85596, 91710, 96805, 106995, 116166, 122280, 128394, 135527, 142660, 154888, 171192, 174249, 183420, 193610, 213990, 232332, 256788, 271054, 285320, 290415, 320985, 348498, 366840, 387220, 406581, 427980, 464664, 513576, 542108, 580830, 641970, 677635, 696996, 774440, 813162, 855960, 871245, 1084216, 1161660, 1219743, 1283940, 1355270, 1393992, 1626324, 1742490, 2032905, 2323320, 2439486, 2567880, 2710540, 3252648, 3484980, 4065810, 4878972, 5421080, 6098715, 6969960, 8131620, 9757944, 12197430, 16263240, 24394860, 48789720]

約数ペア:

[(1, 48789720), (2, 24394860), (3, 16263240), (4, 12197430), (5, 9757944), (6, 8131620), (7, 6969960), (8, 6098715), (9, 5421080), (10, 4878972), (12, 4065810), (14, 3484980), (15, 3252648), (18, 2710540), (19, 2567880), (20, 2439486), (21, 2323320), (24, 2032905), (28, 1742490), (30, 1626324), (35, 1393992), (36, 1355270), (38, 1283940), (40, 1219743), (42, 1161660), (45, 1084216), (56, 871245), (57, 855960), (60, 813162), (63, 774440), (70, 696996), (72, 677635), (76, 641970), (84, 580830), (90, 542108), (95, 513576), (105, 464664), (114, 427980), (120, 406581), (126, 387220), (133, 366840), (140, 348498), (152, 320985), (168, 290415), (171, 285320), (180, 271054), (190, 256788), (210, 232332), (228, 213990), (252, 193610), (266, 183420), (280, 174249), (285, 171192), (315, 154888), (342, 142660), (360, 135527), (380, 128394), (399, 122280), (420, 116166), (456, 106995), (504, 96805), (532, 91710), (570, 85596), (630, 77444), (665, 73368), (684, 71330), (760, 64197), (798, 61140), (840, 58083), (855, 57064), (1019, 47880), (1064, 45855), (1140, 42798), (1197, 40760), (1260, 38722), (1330, 36684), (1368, 35665), (1596, 30570), (1710, 28532), (1995, 24456), (2038, 23940), (2280, 21399), (2394, 20380), (2520, 19361), (2660, 18342), (3057, 15960), (3192, 15285), (3420, 14266), (3990, 12228), (4076, 11970), (4788, 10190), (5095, 9576), (5320, 9171), (5985, 8152), (6114, 7980), (6840, 7133)]