1694940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 5334336

約数和(自身を除く): 3639396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 53, 60, 65, 78, 82, 106, 123, 130, 156, 159, 164, 195, 205, 212, 246, 260, 265, 318, 390, 410, 492, 530, 533, 615, 636, 689, 780, 795, 820, 1060, 1066, 1230, 1378, 1590, 1599, 2067, 2132, 2173, 2460, 2665, 2756, 3180, 3198, 3445, 4134, 4346, 5330, 6396, 6519, 6890, 7995, 8268, 8692, 10335, 10660, 10865, 13038, 13780, 15990, 20670, 21730, 26076, 28249, 31980, 32595, 41340, 43460, 56498, 65190, 84747, 112996, 130380, 141245, 169494, 282490, 338988, 423735, 564980, 847470, 1694940]

約数ペア:

[(1, 1694940), (2, 847470), (3, 564980), (4, 423735), (5, 338988), (6, 282490), (10, 169494), (12, 141245), (13, 130380), (15, 112996), (20, 84747), (26, 65190), (30, 56498), (39, 43460), (41, 41340), (52, 32595), (53, 31980), (60, 28249), (65, 26076), (78, 21730), (82, 20670), (106, 15990), (123, 13780), (130, 13038), (156, 10865), (159, 10660), (164, 10335), (195, 8692), (205, 8268), (212, 7995), (246, 6890), (260, 6519), (265, 6396), (318, 5330), (390, 4346), (410, 4134), (492, 3445), (530, 3198), (533, 3180), (615, 2756), (636, 2665), (689, 2460), (780, 2173), (795, 2132), (820, 2067), (1060, 1599), (1066, 1590), (1230, 1378)]