4481880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 15422400

約数和(自身を除く): 10940520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 780, 845, 884, 1014, 1020, 1105, 1326, 1352, 1560, 1690, 1768, 2028, 2040, 2197, 2210, 2535, 2652, 2873, 3315, 3380, 4056, 4394, 4420, 5070, 5304, 5746, 6591, 6630, 6760, 8619, 8788, 8840, 10140, 10985, 11492, 13182, 13260, 14365, 17238, 17576, 20280, 21970, 22984, 26364, 26520, 28730, 32955, 34476, 37349, 43095, 43940, 52728, 57460, 65910, 68952, 74698, 86190, 87880, 112047, 114920, 131820, 149396, 172380, 186745, 224094, 263640, 298792, 344760, 373490, 448188, 560235, 746980, 896376, 1120470, 1493960, 2240940, 4481880]

約数ペア:

[(1, 4481880), (2, 2240940), (3, 1493960), (4, 1120470), (5, 896376), (6, 746980), (8, 560235), (10, 448188), (12, 373490), (13, 344760), (15, 298792), (17, 263640), (20, 224094), (24, 186745), (26, 172380), (30, 149396), (34, 131820), (39, 114920), (40, 112047), (51, 87880), (52, 86190), (60, 74698), (65, 68952), (68, 65910), (78, 57460), (85, 52728), (102, 43940), (104, 43095), (120, 37349), (130, 34476), (136, 32955), (156, 28730), (169, 26520), (170, 26364), (195, 22984), (204, 21970), (221, 20280), (255, 17576), (260, 17238), (312, 14365), (338, 13260), (340, 13182), (390, 11492), (408, 10985), (442, 10140), (507, 8840), (510, 8788), (520, 8619), (663, 6760), (676, 6630), (680, 6591), (780, 5746), (845, 5304), (884, 5070), (1014, 4420), (1020, 4394), (1105, 4056), (1326, 3380), (1352, 3315), (1560, 2873), (1690, 2652), (1768, 2535), (2028, 2210), (2040, 2197)]