19425536760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{8783}}^1$

素因数の和:11437

約数の個数: 128

約数和(自身を含む): 66634721280

約数和(自身を除く): 47209184520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2633, 5266, 7899, 8783, 10532, 13165, 15798, 17566, 18431, 21064, 26330, 26349, 31596, 35132, 36862, 39495, 43915, 52660, 52698, 55293, 61481, 63192, 70264, 73724, 78990, 87830, 92155, 105320, 105396, 110586, 122962, 131745, 147448, 157980, 175660, 184310, 184443, 210792, 221172, 245924, 263490, 276465, 307405, 315960, 351320, 368620, 368886, 442344, 491848, 526980, 552930, 614810, 737240, 737772, 922215, 1053960, 1105860, 1229620, 1475544, 1844430, 2211720, 2459240, 3688860, 7377720, 23125639, 46251278, 69376917, 92502556, 115628195, 138753834, 161879473, 185005112, 231256390, 277507668, 323758946, 346884585, 462512780, 485638419, 555015336, 647517892, 693769170, 809397365, 925025560, 971276838, 1295035784, 1387538340, 1618794730, 1942553676, 2428192095, 2775076680, 3237589460, 3885107352, 4856384190, 6475178920, 9712768380, 19425536760]

約数ペア:

[(1, 19425536760), (2, 9712768380), (3, 6475178920), (4, 4856384190), (5, 3885107352), (6, 3237589460), (7, 2775076680), (8, 2428192095), (10, 1942553676), (12, 1618794730), (14, 1387538340), (15, 1295035784), (20, 971276838), (21, 925025560), (24, 809397365), (28, 693769170), (30, 647517892), (35, 555015336), (40, 485638419), (42, 462512780), (56, 346884585), (60, 323758946), (70, 277507668), (84, 231256390), (105, 185005112), (120, 161879473), (140, 138753834), (168, 115628195), (210, 92502556), (280, 69376917), (420, 46251278), (840, 23125639), (2633, 7377720), (5266, 3688860), (7899, 2459240), (8783, 2211720), (10532, 1844430), (13165, 1475544), (15798, 1229620), (17566, 1105860), (18431, 1053960), (21064, 922215), (26330, 737772), (26349, 737240), (31596, 614810), (35132, 552930), (36862, 526980), (39495, 491848), (43915, 442344), (52660, 368886), (52698, 368620), (55293, 351320), (61481, 315960), (63192, 307405), (70264, 276465), (73724, 263490), (78990, 245924), (87830, 221172), (92155, 210792), (105320, 184443), (105396, 184310), (110586, 175660), (122962, 157980), (131745, 147448)]