1109919720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101641}}^1$

素因数の和:101675

約数の個数: 128

約数和(自身を含む): 4098205440

約数和(自身を除く): 2988285720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 101641, 203282, 304923, 406564, 508205, 609846, 711487, 813128, 1016410, 1219692, 1321333, 1422974, 1524615, 2032820, 2134461, 2439384, 2642666, 2845948, 3049230, 3557435, 3963999, 4065640, 4268922, 5285332, 5691896, 6098460, 6606665, 7114870, 7927998, 8537844, 9249331, 10570664, 10672305, 12196920, 13213330, 14229740, 15855996, 17075688, 18498662, 19819995, 21344610, 26426660, 27747993, 28459480, 31711992, 36997324, 39639990, 42689220, 46246655, 52853320, 55495986, 73994648, 79279980, 85378440, 92493310, 110991972, 138739965, 158559960, 184986620, 221983944, 277479930, 369973240, 554959860, 1109919720]

約数ペア:

[(1, 1109919720), (2, 554959860), (3, 369973240), (4, 277479930), (5, 221983944), (6, 184986620), (7, 158559960), (8, 138739965), (10, 110991972), (12, 92493310), (13, 85378440), (14, 79279980), (15, 73994648), (20, 55495986), (21, 52853320), (24, 46246655), (26, 42689220), (28, 39639990), (30, 36997324), (35, 31711992), (39, 28459480), (40, 27747993), (42, 26426660), (52, 21344610), (56, 19819995), (60, 18498662), (65, 17075688), (70, 15855996), (78, 14229740), (84, 13213330), (91, 12196920), (104, 10672305), (105, 10570664), (120, 9249331), (130, 8537844), (140, 7927998), (156, 7114870), (168, 6606665), (182, 6098460), (195, 5691896), (210, 5285332), (260, 4268922), (273, 4065640), (280, 3963999), (312, 3557435), (364, 3049230), (390, 2845948), (420, 2642666), (455, 2439384), (520, 2134461), (546, 2032820), (728, 1524615), (780, 1422974), (840, 1321333), (910, 1219692), (1092, 1016410), (1365, 813128), (1560, 711487), (1820, 609846), (2184, 508205), (2730, 406564), (3640, 304923), (5460, 203282), (10920, 101641)]