13669740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 49969920

約数和(自身を除く): 36300180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 571, 630, 665, 684, 798, 855, 1140, 1142, 1197, 1260, 1330, 1596, 1710, 1713, 1995, 2284, 2394, 2660, 2855, 3420, 3426, 3990, 3997, 4788, 5139, 5710, 5985, 6852, 7980, 7994, 8565, 10278, 10849, 11420, 11970, 11991, 15988, 17130, 19985, 20556, 21698, 23940, 23982, 25695, 32547, 34260, 35973, 39970, 43396, 47964, 51390, 54245, 59955, 65094, 71946, 75943, 79940, 97641, 102780, 108490, 119910, 130188, 143892, 151886, 162735, 179865, 195282, 216980, 227829, 239820, 303772, 325470, 359730, 379715, 390564, 455658, 488205, 650940, 683487, 719460, 759430, 911316, 976410, 1139145, 1366974, 1518860, 1952820, 2278290, 2733948, 3417435, 4556580, 6834870, 13669740]

約数ペア:

[(1, 13669740), (2, 6834870), (3, 4556580), (4, 3417435), (5, 2733948), (6, 2278290), (7, 1952820), (9, 1518860), (10, 1366974), (12, 1139145), (14, 976410), (15, 911316), (18, 759430), (19, 719460), (20, 683487), (21, 650940), (28, 488205), (30, 455658), (35, 390564), (36, 379715), (38, 359730), (42, 325470), (45, 303772), (57, 239820), (60, 227829), (63, 216980), (70, 195282), (76, 179865), (84, 162735), (90, 151886), (95, 143892), (105, 130188), (114, 119910), (126, 108490), (133, 102780), (140, 97641), (171, 79940), (180, 75943), (190, 71946), (210, 65094), (228, 59955), (252, 54245), (266, 51390), (285, 47964), (315, 43396), (342, 39970), (380, 35973), (399, 34260), (420, 32547), (532, 25695), (570, 23982), (571, 23940), (630, 21698), (665, 20556), (684, 19985), (798, 17130), (855, 15988), (1140, 11991), (1142, 11970), (1197, 11420), (1260, 10849), (1330, 10278), (1596, 8565), (1710, 7994), (1713, 7980), (1995, 6852), (2284, 5985), (2394, 5710), (2660, 5139), (2855, 4788), (3420, 3997), (3426, 3990)]