2944492740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29581}}^1$

素因数の和:29682

約数の個数: 144

約数和(自身を含む): 10337134080

約数和(自身を除く): 7392641340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 19908, 24885, 29581, 33180, 49770, 59162, 88743, 99540, 118324, 147905, 177486, 207067, 266229, 295810, 354972, 414134, 443715, 532458, 591620, 621201, 828268, 887430, 1035335, 1064916, 1242402, 1331145, 1774860, 1863603, 2070670, 2336899, 2484804, 2662290, 3106005, 3727206, 4141340, 4673798, 5324580, 6212010, 7010697, 7454412, 9318015, 9347596, 11684495, 12424020, 14021394, 16358293, 18636030, 21032091, 23368990, 28042788, 32716586, 35053485, 37272060, 42064182, 46737980, 49074879, 65433172, 70106970, 81791465, 84128364, 98149758, 105160455, 140213940, 147224637, 163582930, 196299516, 210320910, 245374395, 294449274, 327165860, 420641820, 490748790, 588898548, 736123185, 981497580, 1472246370, 2944492740]

約数ペア:

[(1, 2944492740), (2, 1472246370), (3, 981497580), (4, 736123185), (5, 588898548), (6, 490748790), (7, 420641820), (9, 327165860), (10, 294449274), (12, 245374395), (14, 210320910), (15, 196299516), (18, 163582930), (20, 147224637), (21, 140213940), (28, 105160455), (30, 98149758), (35, 84128364), (36, 81791465), (42, 70106970), (45, 65433172), (60, 49074879), (63, 46737980), (70, 42064182), (79, 37272060), (84, 35053485), (90, 32716586), (105, 28042788), (126, 23368990), (140, 21032091), (158, 18636030), (180, 16358293), (210, 14021394), (237, 12424020), (252, 11684495), (315, 9347596), (316, 9318015), (395, 7454412), (420, 7010697), (474, 6212010), (553, 5324580), (630, 4673798), (711, 4141340), (790, 3727206), (948, 3106005), (1106, 2662290), (1185, 2484804), (1260, 2336899), (1422, 2070670), (1580, 1863603), (1659, 1774860), (2212, 1331145), (2370, 1242402), (2765, 1064916), (2844, 1035335), (3318, 887430), (3555, 828268), (4740, 621201), (4977, 591620), (5530, 532458), (6636, 443715), (7110, 414134), (8295, 354972), (9954, 295810), (11060, 266229), (14220, 207067), (16590, 177486), (19908, 147905), (24885, 118324), (29581, 99540), (33180, 88743), (49770, 59162)]