3914190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 12672000

約数和(自身を除く): 8757810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 109, 114, 126, 133, 135, 171, 189, 190, 210, 218, 266, 270, 285, 315, 327, 342, 378, 399, 513, 545, 570, 630, 654, 665, 763, 798, 855, 945, 981, 1026, 1090, 1197, 1330, 1526, 1635, 1710, 1890, 1962, 1995, 2071, 2289, 2394, 2565, 2943, 3270, 3591, 3815, 3990, 4142, 4578, 4905, 5130, 5886, 5985, 6213, 6867, 7182, 7630, 9810, 10355, 11445, 11970, 12426, 13734, 14497, 14715, 17955, 18639, 20601, 20710, 22890, 28994, 29430, 31065, 34335, 35910, 37278, 41202, 43491, 55917, 62130, 68670, 72485, 86982, 93195, 103005, 111834, 130473, 144970, 186390, 206010, 217455, 260946, 279585, 391419, 434910, 559170, 652365, 782838, 1304730, 1957095, 3914190]

約数ペア:

[(1, 3914190), (2, 1957095), (3, 1304730), (5, 782838), (6, 652365), (7, 559170), (9, 434910), (10, 391419), (14, 279585), (15, 260946), (18, 217455), (19, 206010), (21, 186390), (27, 144970), (30, 130473), (35, 111834), (38, 103005), (42, 93195), (45, 86982), (54, 72485), (57, 68670), (63, 62130), (70, 55917), (90, 43491), (95, 41202), (105, 37278), (109, 35910), (114, 34335), (126, 31065), (133, 29430), (135, 28994), (171, 22890), (189, 20710), (190, 20601), (210, 18639), (218, 17955), (266, 14715), (270, 14497), (285, 13734), (315, 12426), (327, 11970), (342, 11445), (378, 10355), (399, 9810), (513, 7630), (545, 7182), (570, 6867), (630, 6213), (654, 5985), (665, 5886), (763, 5130), (798, 4905), (855, 4578), (945, 4142), (981, 3990), (1026, 3815), (1090, 3591), (1197, 3270), (1330, 2943), (1526, 2565), (1635, 2394), (1710, 2289), (1890, 2071), (1962, 1995)]