4687680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 15727680

約数和(自身を除く): 11040000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 257, 285, 304, 320, 380, 456, 480, 514, 570, 608, 760, 771, 912, 960, 1028, 1140, 1216, 1285, 1520, 1542, 1824, 2056, 2280, 2570, 3040, 3084, 3648, 3855, 4112, 4560, 4883, 5140, 6080, 6168, 7710, 8224, 9120, 9766, 10280, 12336, 14649, 15420, 16448, 18240, 19532, 20560, 24415, 24672, 29298, 30840, 39064, 41120, 48830, 49344, 58596, 61680, 73245, 78128, 82240, 97660, 117192, 123360, 146490, 156256, 195320, 234384, 246720, 292980, 312512, 390640, 468768, 585960, 781280, 937536, 1171920, 1562560, 2343840, 4687680]

約数ペア:

[(1, 4687680), (2, 2343840), (3, 1562560), (4, 1171920), (5, 937536), (6, 781280), (8, 585960), (10, 468768), (12, 390640), (15, 312512), (16, 292980), (19, 246720), (20, 234384), (24, 195320), (30, 156256), (32, 146490), (38, 123360), (40, 117192), (48, 97660), (57, 82240), (60, 78128), (64, 73245), (76, 61680), (80, 58596), (95, 49344), (96, 48830), (114, 41120), (120, 39064), (152, 30840), (160, 29298), (190, 24672), (192, 24415), (228, 20560), (240, 19532), (257, 18240), (285, 16448), (304, 15420), (320, 14649), (380, 12336), (456, 10280), (480, 9766), (514, 9120), (570, 8224), (608, 7710), (760, 6168), (771, 6080), (912, 5140), (960, 4883), (1028, 4560), (1140, 4112), (1216, 3855), (1285, 3648), (1520, 3084), (1542, 3040), (1824, 2570), (2056, 2280)]